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64位Redhat6.6未注册 ,yum改成 CentOS6.6 的方法

2015-11-09 14:23 501 查看
由于网上搜到的攻略主要是针对其他版本的,或者该版本的32位版本,故自己摸索了一下:【该攻略试验与2015年11月9日】

1.删除rhel6.6自带的yum:

命令如下: rpm -qa | grep yum | xargs rpm -e --nodeps

2.下载CentOS 6.6的yum,命令如下:

【 注意】此次有难度,地址得根据实际情况更新,先访问http://mirrors.163.com/centos/6/os/x86_64/Packages/,看看里面的版本号更新了没,要同步,否则会失败。

wget http://mirrors.163.com/centos/6/os/x86_64/Packages/python-iniparse-0.3.1-2.1.el6.noarch.rpm
wget http://mirrors.163.com/centos/6/os/x86_64/Packages/yum-metadata-parser-1.1.2-16.el6.x86_64.rpm
wget http://mirrors.163.com/centos/6/os/x86_64/Packages/yum-3.2.29-69.el6.centos.noarch.rpm(此前有一攻略给的是yum-3.2.29-40.el6.centos.noarch.rpm,命令运行时http的返回值为404,改正后返回200 ok 则正常)

wget http://mirrors.163.com/centos/6/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.30-30.el6.noarch.rpm(此前有一攻略给的是yum-3.2.29-14.el6.centos.noarch.rpm,命令运行时http的返回值为404,改正后返回200 ok 则正常)

3.安装yum:

rpm -ivh python-iniparse-0.3.1-2.1.el6.noarch.rpm

rpm -ivh yum-metadata-parser-1.1.2-16.el6.x86_64.rpm

rpm -ivh yum-3.2.29-69.el6.centos.noarch.rpm yum-plugin-fastestmirror-1.1.30-30.el6.noarch.rpm //这两个有依赖性一起安装(我看到有个进度条显示50%,担心依赖出问题,不能一次性装好,故而该命令重复了两次后,均显示100%)


4.配置repo文件:


在/etc/yum.repos.d/目录下去除原有的*.repo文件,新建一个新的CentOS-Base.repo文件,该文件的内容如下:

##CentOS-Base.repo

###【注意啦】下面代码中为了通用性用$releasever指代版本号,如果你要更新6.6的就写6.6,其他版本可照猫画虎。
[base]
name=CentOS-$releasever-Base-163.com
baseurl=http://mirrors.163.com/centos/6/os/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

#released updates
[updates]
name=CentOS-$releasever-Updates-163.com
baseurl=http://mirrors.163.com/centos/6/updates/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

#additional packages that may be useful
[extras]
name=CentOS-$releasever-Extras-163.com
baseurl=http://mirrors.163.com/centos/6/extras/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever-Plus-163.com
baseurl=http://mirrors.163.com/centos/6/centosplus/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
gpgcheck=1
enabled=0
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

#contrib - packages by Centos Users
[contrib]
name=CentOS-$releasever-Contrib-163.com
baseurl=http://mirrors.163.com/centos/6/contrib/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib
gpgcheck=1
enabled=0
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

5.清除原有缓存:

yum clean all
6.重建缓存,以提高搜索安装软件的速度:

yum makecache

7.更新系统 :

yum update (时间会比较久)

至此就完成对yum源的配置,接下来就可使用yum 进行软件升级与安装。
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